1. Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India
2. Department of Science and Technology Centre on Biomolecular Electronics, Biomedical Instrumentation Section, National Physical Laboratory, New Delhi, 110012, India
3. Department of Biotechnology, Delhi Technological University, Shahbad Daulatpur, Main Bawana Road, New Delhi, 110042, India